Mamaia to Chiang Mai: time difference
Chiang Mai is 4 h ahead of Mamaia. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mamaia 18:03 6:03 PM Chiang Mai 22:03 10:03 PM You –:–
18:03 6:03 PM
Eastern European Summer Time · UTC+3
☀️ 07:24 · 🌙 18:19
22:03 10:03 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+4 h
Chiang Mai is 4 h ahead of Mamaia.
When you, Mamaia and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇷🇴 Mamaia
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇭 Chiang Mai
4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇷🇴 Mamaia | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 18:03 | 22:03 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern European Summer Time | Indochina Time |
| UTC offset | UTC+3 | UTC+7 |
| Offset from Mamaia | — | +4 h |
| IANA zone | Europe/Bucharest | Asia/Bangkok |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:24 | 06:19 |
| Sunset | 18:19 | 18:01 |
| Daylight | 10 h 54 min | 11 h 41 min |
| People on this clock | 441 | 127,240 |
Compare Mamaia with another city
More comparisons with Mamaia: the time zones next to it and the far side of the clock.
Big time differences
Mamaia and Chiang Mai: common questions
How far ahead of Mamaia is Chiang Mai?
Chiang Mai is 4 hours ahead of Mamaia: UTC+7 against UTC+3.
What time is it in Chiang Mai when it is 9:00 AM in Mamaia?
When it is 9:00 AM in Mamaia, it is 1:00 PM in Chiang Mai.
If it is 6:00 PM in Mamaia, what time is it in Chiang Mai?
At 6:00 PM in Mamaia, clocks in Chiang Mai show 10:00 PM.
Is there a time when both Mamaia and Chiang Mai are at work?
Yes: from 9:00 AM to 2:00 PM in Mamaia (1:00 PM to 6:00 PM in Chiang Mai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Chiang Mai compared with Mamaia?
The new day starts in Chiang Mai earlier: at 8:00 PM in Mamaia it is already midnight there. Until 4:00 AM in Chiang Mai, Mamaia is still on the previous day.
Is the time difference between Mamaia and Chiang Mai the same all year?
No. Only Mamaia switches to summer time, so the gap changes twice a year. From October 25, 2026, Chiang Mai will be 5 hours ahead of Mamaia.
